protected CodeBlockInfo ParseBlockStart(bool isTopLevel, bool captureTransition)
{
// Capture the transition token, if any, into a span
Span transitionSpan = null;
if (HaveContent && captureTransition)
{
transitionSpan = TransitionSpan.Create(Context, hidden: false, acceptedCharacters: AcceptedCharacters.None);
Context.ResetBuffers();
}
SourceLocation start = CurrentLocation;
string identifier = Context.AcceptIdentifier();
Span initialSpan = null;
if (isTopLevel)
{
initialSpan = CodeSpan.Create(Context);
Context.ResetBuffers();
}
CodeBlockInfo block = new CodeBlockInfo(identifier, start, isTopLevel, transitionSpan, initialSpan);
return(block);
}
protected AcceptedCharacters AcceptDottedExpression(bool isWithinCode, bool expectIdentifierFirst, params char[] allowedBrackets)
{
if (!expectIdentifierFirst || ParserHelpers.IsIdentifierStart(CurrentCharacter))
{
do
{
// Parse Parentheses or Brackets if we see them
do
{
if (!allowedBrackets.Any(c => CurrentCharacter == c))
{
break;
}
// Dev10 884975 - Incorrect Error Messaging
SourceLocation bracketStart = CurrentLocation;
char bracket = CurrentCharacter;
if (!BalanceBrackets(allowTransition: true, spanFactory: CreateImplicitExpressionSpanFactory(isWithinCode)))
{
// Balancing terminated because of EOF
char terminator = _bracketPairs[bracket];
Context.AcceptCurrent();
TryRecover(RecoveryModes.Any);
OnError(bracketStart, RazorResources.ParseError_Expected_CloseBracket_Before_EOF, bracket, terminator);
return(AcceptedCharacters.Any);
}
} while (!EndOfFile);
// If the next character is a dot, followed by an identifier start, keep on parsing
using (Context.StartTemporaryBuffer()) {
if (CurrentCharacter != '.')
{
break;
}
Context.AcceptCurrent();
if (!ParserHelpers.IsIdentifierStart(CurrentCharacter))
{
if (isWithinCode)
{
Context.AcceptTemporaryBuffer();
}
break;
}
Context.AcceptTemporaryBuffer(); // Put the dot in the primary buffer
}
// Parse an identifier
Context.AcceptIdentifier();
} while (!EndOfFile);
}
return(AcceptedCharacters.NonWhiteSpace);
}
protected void AcceptTypeName(bool allowGenerics)
{
do
{
if (CurrentCharacter == '.')
{
Context.AcceptCurrent();
}
Context.AcceptIdentifier();
if (allowGenerics)
{
AcceptGenericArgument();
}
} while (CurrentCharacter == '.');
}
